Retaining nut/ring



FIG. 1 is a top isometric view of a retaining nut/ring;

FIG. 2 is a bottom isometric view thereof,

FIG. 3 is a top view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a second side view, rotated 30 degrees from FIG. 4 thereof; and,

FIG. 6 is a bottom view of a retaining nut/ring. 

CLAIM The ornamental design for a retaining nut/ring, as shown and described. 